Guru menutup pelajaran dengan doa singkat.

Indonesian usually does not use articles like the and a/an.

So guru can mean teacher, a teacher, or the teacher, depending on context.
Likewise, pelajaran can mean lesson or the lesson.

In a real situation, the listener understands from context whether this refers to a specific teacher and a specific lesson.

Guru means teacher. In this sentence, it is understood as singular: the teacher or a teacher.

Indonesian nouns usually do not change form for singular vs. plural. If you want to make plurality clear, you can use context or reduplication, for example guru-guru for teachers, but that is not needed here.

Tutup is the basic root, meaning close or shut.

Menutup is the active verb form built from the root tutup with the prefix meN-. This prefix often turns a root into a verb used in normal active sentences.

So:

• tutup = close / shut / lid / cover, depending on use
• menutup = to close, to end, to shut

In this sentence, menutup pelajaran means to close/end the lesson.

This is a common sound change in Indonesian morphology.

The active prefix is often written as meN-, where the final nasal changes depending on the first sound of the root. With a root like tutup, the initial t drops, and the prefix appears as men-:

• tutup → menutup

This pattern is very common:

• tulis → menulis
• tarik → menarik

So menutup is exactly what you would expect from tutup.

Yes, literally it is close the lesson, but idiomatically it means end the lesson or bring the lesson to a close.

Indonesian often uses menutup in situations where English might prefer end, close, or conclude.

So Guru menutup pelajaran... is very natural Indonesian.

Dengan usually means with, by, or using.

In this sentence, it introduces the means or manner:

• dengan doa singkat = with a short prayer / by saying a short prayer

So the full idea is that the teacher ends the lesson by means of a short prayer.

In Indonesian, adjectives usually come after the noun.

So:

• doa singkat = short prayer
• buku baru = new book
• rumah besar = big house

That is the normal word order.
So doa singkat is the expected pattern.

Doa means prayer.

In this sentence, it refers to a spoken prayer used to end the lesson. Depending on context, it could be religious, formal, or simply customary.

It is a noun here, not a verb.

Yes. Singkat often means short, brief, or concise, depending on context.

So doa singkat could be translated as:

• a short prayer
• a brief prayer

Both are good English translations.

Yes. It follows a very common pattern:

Subject + Verb + Object + Additional phrase

Here that is:

• Guru = subject
• menutup = verb
• pelajaran = object
• dengan doa singkat = prepositional phrase

So the structure is very straightforward and natural.

Yes, pelajaran can mean different but related things depending on context:

• lesson
• school subject
• teaching/instruction

In this sentence, because of menutup pelajaran, it most naturally means the lesson/class session, not a school subject like math or history.

So here pelajaran is best understood as the lesson.

Sometimes, yes, but the meaning shifts a little.

• menutup pelajaran = end the lesson
• menutup kelas = close/end the class

In many situations these are similar, but pelajaran focuses more on the lesson/instructional activity, while kelas focuses more on the class session or classroom context.

The original sentence sounds natural and specifically educational.

Yes. Mengakhiri means to end or to bring to an end, and it also works well here.

Compare:

• Guru menutup pelajaran dengan doa singkat.
• Guru mengakhiri pelajaran dengan doa singkat.

Both are correct and natural.
Menutup feels like close/conclude, while mengakhiri is more directly end. In this context, the difference is small.

It is fairly neutral and natural. It would fit written Indonesian, school contexts, and everyday explanation.

It is not slangy, and it is not overly formal either.
That makes it a very useful sentence pattern for learners.

You could add a determiner-like word or more context, for example:

• Guru itu menutup pelajaran dengan doa singkat. = That/The teacher ended the lesson with a short prayer.
• Seorang guru menutup pelajaran dengan doa singkat. = A teacher ended the lesson with a short prayer.
• Guru kami menutup pelajaran dengan doa singkat. = Our teacher ended the lesson with a short prayer.

Because Indonesian does not normally require articles, speakers often add words like itu, seorang, or a possessive if they want to be more explicit.

Yes. Indonesian verbs do not change form for tense the way English verbs do.

So Guru menutup pelajaran dengan doa singkat could mean:

• The teacher ends the lesson with a short prayer
  or
• The teacher ended the lesson with a short prayer

The exact time usually comes from context or from time words if they are added, such as:

• kemarin = yesterday
• setiap hari = every day
• tadi = earlier

Without such markers, the sentence is neutral with respect to tense.